Anterior ischemic optic neuropathy following neck dissection

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Anterior ischemic optic neuropathy following neck dissection.

BACKGROUND Ischemic optic neuropathy (ION) is a rare but devastating complication of surgery. It has traditionally been associated with intraoperative hypotension in patients with underlying arteriosclerosis. METHODS We present a case of ION following bilateral neck dissections in which there was minimal intraoperative hypotension and preservation of both internal jugular veins. The potential...

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PURPOSE The risk of visual loss after nonocular surgeries is very low, between 0.2% and 4.5%. According to the American Society of Anesthesiologists, ischemic optic neuropathy has been reported mostly after spinal surgery (54.2%), followed by cardiac surgery and radical neck dissection (13.3%). It may occur in association with some conditions that include systemic hypotension, acute blood loss ...

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ژورنال

عنوان ژورنال: Head & Neck

سال: 1997

ISSN: 1043-3074,1097-0347

DOI: 10.1002/(sici)1097-0347(199703)19:2<148::aid-hed11>3.0.co;2-9